cache-tree: reject entries with null sha1

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 0d8d893090e18af677b8c63b19c30c574b237ac9..0b6da7ae1fd3d15f0d47783d3af50cb17d2c66df 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -469,6 +469,42 @@ $alt" &&
        test_cmp expected actual
 '
 
+test_expect_success 'signoff respects trailer config' '
+
+       echo 5 >positive &&
+       git add positive &&
+       git commit -s -m "subject
+
+non-trailer line
+Myfooter: x" &&
+       git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+       (
+               echo subject
+               echo
+               echo non-trailer line
+               echo Myfooter: x
+               echo
+               echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+       ) >expected &&
+       test_cmp expected actual &&
+
+       echo 6 >positive &&
+       git add positive &&
+       git -c "trailer.Myfooter.ifexists=add" commit -s -m "subject
+
+non-trailer line
+Myfooter: x" &&
+       git cat-file commit HEAD | sed -e "1,/^\$/d" > actual &&
+       (
+               echo subject
+               echo
+               echo non-trailer line
+               echo Myfooter: x
+               echo "Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
+       ) >expected &&
+       test_cmp expected actual
+'
+
 test_expect_success 'multiple -m' '
 
        >negative &&